Instrument for measuring size



FIG. 1 is a front elevational view of an instrument for measuring size;

FIG. 2 is a left side elevational view thereof the right side beingsubstantially a mirror image thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a perspective view thereof.

The ornamental design for an instrument for measuring size, as shown anddescribed.